1 files changed, 37 insertions, 0 deletions
diff --git a/src/error.cpp b/src/error.cpp
new file mode 100644
index 0000000..e0b4648
--- /dev/null
+++ b/src/error.cpp
@@ -0,0 +1,37 @@
+// Copyright (c) 2016 Egor Tensin <Egor.Tensin@gmail.com>
+// This file is part of the "Privilege check" project.
+// For details, see https://github.com/egor-tensin/privilege-check.
+// Distributed under the MIT License.
+
+#pragma once
+
+#include "error.hpp"
+
+#include <Windows.h>
+
+#include <exception>
+#include <system_error>
+
+namespace error
+{
+    Error make(const char* function_name)
+    {
+        const auto ec = GetLastError();
+        return {static_cast<int>(ec), std::system_category(), function_name};
+    }
+
+    void raise(const char* function_name)
+    {
+        throw make(function_name);
+    }
+
+    void report(const std::exception& e)
+    {
+        MessageBoxA(NULL, e.what(), NULL, MB_OK);
+    }
+
+    int get_code(const Error& e)
+    {
+        return e.code().value();
+    }
+}